Adding tab groups to your favourites is a great way to quickly access what you need. Once you have set up your tab group favourites, all pages in a group will open simultanously.
I like tab group favourites for projects that require me to frequent the same few sites. If you shop online, you can add your favourite stores into a tabbed group to open together when you're ready to browse.
From the menu choose Favourites > Add Tab Group to Favourites. Type in a folder name for the group (Fave Stores, assignment, etc) and click Add.
When you select the tab group from your favourites in the future, it will open all of the pages you add to that group. No more time wasted opening each page one at a time!